How far will the ladder reach up the wall? Round your answer to the nearest hundredth.

Height = base * tan(angle)

X = 10 ft x tan(30)

X = 5.7735 feet

Rounded to the nearest hundredth = 5.77 feet.

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

~dasgupta/mathbook/append17dec2k8.pdf